Across
- 1. Gas needed by plants during photosynthesis
- 3. Plant structure that climbs using thigmotropism
- 5. Movement in response to touch, like vines wrapping
- 7. Non-directional movement response
- 9. Growth of a plant towards light
- 10. Growth of roots away from light
- 13. Daily leaf movement due to day and night
- 14. Cells controlling stomata opening
- 15. Growth away from light
- 16. Movement caused by internal growth stimulus
- 17. Rapid movement of Mimosa pudica leaves
Down
- 1. Movement of pollen tube towards ovule
- 2. Growth of shoots towards light
- 3. Directional movement towards a stimulus
- 4. Green chemical needed for photosynthesis
- 6. Plant organ that grows positively towards gravity
- 8. Plant organ that usually shows negative geotropism
- 11. Plant hormone responsible for bending towards light
- 12. Plant movement in response to water
- 14. Movement of roots downward due to gravity